/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    line-height: 1.5;
    color: #0a0a0a;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 48px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #e5e5e5;
    z-index: 1000;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.nav-logo img {
    height: 38px;
    width: auto;
	filter: grayscale(1) contrast(1.05);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    color: #525252;
    font-size: 0.875rem;
    font-weight: 400;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #0a0a0a;
}

.nav-link.active {
    color: #0a0a0a;
    font-weight: 500;
}

.cta-btn {
    background: #0a0a0a;
    color: #ffffff !important;
    padding: 10px 24px;
    border-radius: 0;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.2s ease;
}

.cta-btn:hover {
    background: #525252;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.bar {
    width: 22px;
    height: 1.5px;
    background: #0a0a0a;
    transition: 0.3s;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border: none;
    border-radius: 0;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: #0a0a0a;
    color: #ffffff;
}

.btn-primary:hover {
    background: #525252;
}

.btn-secondary {
    background: transparent;
    color: #0a0a0a;
    border: 1px solid #0a0a0a;
}

.btn-secondary:hover {
    background: #0a0a0a;
    color: #ffffff;
}

.btn-large {
    padding: 18px 40px;
    font-size: 0.95rem;
}

/* Section Label (mono with leading line) */
.section-label {
    font-family: ui-monospace, 'SF Mono', 'Cascadia Code', Menlo, Consolas, monospace;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: #525252;
    text-transform: uppercase;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 400;
}

.section-label::before {
    content: '';
    width: 24px;
    height: 1px;
    background: #0a0a0a;
}

/* Section Titles */
.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    color: #0a0a0a;
    letter-spacing: -0.03em;
    line-height: 1.05;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #525252;
    max-width: 600px;
    line-height: 1.5;
    margin-top: 1.5rem;
}

/* Footer */
.footer {
    background: #0a0a0a;
    color: #ffffff;
    padding: 6rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid #262626;
}

.footer-brand h3 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #a3a3a3;
    font-size: 0.875rem;
    max-width: 320px;
}

.footer-section h4 {
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 0.75rem;
    color: #a3a3a3;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: #fafafa;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-section ul li a:hover {
    color: #a3a3a3;
}

.footer-bottom {
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #525252;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 0.75rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container,
    .nav-container {
        padding: 0 24px;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 72px;
        flex-direction: column;
        width: 100%;
        text-align: left;
        transition: 0.3s;
        padding: 3rem 24px;
        gap: 2rem;
        z-index: 999;
        height: calc(100vh - 72px);
        overflow-y: auto;
        background: #ffffff;
        border-bottom: 1px solid #e5e5e5;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}